From nobody Mon Feb 9 01:20:03 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; spf=pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=redhat.com ARC-Seal: i=1; a=rsa-sha256; t=1568896004; cv=none; d=zoho.com; s=zohoarc; b=ai58Z1savek/EXVusTbYV8UT86w2VBKBDkLyJ3q046NtetrRTlG4QWb3eV1aMlgnV+royridNvgVJesKMSFDq5AhkyaLZy5uUL4DNU3IjgQj5Ps2IpURjhEahUndYBqQS/qVBXRqa3DArC4unbdJCJCNS90Fv8K3jl5KhZNQDXw= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zoho.com; s=zohoarc; t=1568896004; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To:ARC-Authentication-Results; bh=nCbChdrLyaLbkeV86imhEZZQMfLmIqNy8p3AMtqNx3w=; b=dR3Lt2LKm5MtNYIqcMENJP7uVQ6bfEE+be4i/LNA0OMBzAnl6fKtK3VktMjhi7cHltkhN7dPYGAzarX8NUwqEDA2SKndEr8CYcMipFvOcjsy8hoEv1GEyzenkeres4U2qe6/bQJm2MLavtpnvXBtoBN7YRpb9xgflZTNzklxNXc= ARC-Authentication-Results: i=1; mx.zoho.com; spf=pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail header.from= (p=none dis=none) header.from= Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1568896004922111.89193526125814; Thu, 19 Sep 2019 05:26:44 -0700 (PDT) Received: from localhost ([::1]:43458 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iAvWF-0004oo-8E for importer@patchew.org; Thu, 19 Sep 2019 08:26:43 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:37784) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iAvPO-0005Q4-O8 for qemu-devel@nongnu.org; Thu, 19 Sep 2019 08:19:40 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iAvPM-0004Vf-Oz for qemu-devel@nongnu.org; Thu, 19 Sep 2019 08:19:38 -0400 Received: from mx1.redhat.com ([209.132.183.28]:34206) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1iAvPA-0004Fn-QW; Thu, 19 Sep 2019 08:19:24 -0400 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 0EA937FDF0; Thu, 19 Sep 2019 12:19:24 +0000 (UTC) Received: from laptop.redhat.com (ovpn-117-220.ams2.redhat.com [10.36.117.220]) by smtp.corp.redhat.com (Postfix) with ESMTP id DBB4060BF1; Thu, 19 Sep 2019 12:19:21 +0000 (UTC) From: Eric Auger To: eric.auger.pro@gmail.com, eric.auger@redhat.com, qemu-devel@nongnu.org, qemu-arm@nongnu.org, peter.maydell@linaro.org, pbonzini@redhat.com, alex.williamson@redhat.com, peterx@redhat.com Date: Thu, 19 Sep 2019 14:18:45 +0200 Message-Id: <20190919121845.29520-6-eric.auger@redhat.com> In-Reply-To: <20190919121845.29520-1-eric.auger@redhat.com> References: <20190919121845.29520-1-eric.auger@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.27]); Thu, 19 Sep 2019 12:19:24 +0000 (UTC) Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PATCH v2 5/5] amd_iommu: Let amdvi_iommu_notify_flag_changed() fail X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: mst@redhat.com Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Type: text/plain; charset="utf-8" In case a MAP notifier is attempted to be registered, let's simply return an error. This latter now is handled in the VFIO code. Signed-off-by: Eric Auger --- hw/i386/amd_iommu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hw/i386/amd_iommu.c b/hw/i386/amd_iommu.c index 137ba367db..09dee48fac 100644 --- a/hw/i386/amd_iommu.c +++ b/hw/i386/amd_iommu.c @@ -1476,7 +1476,7 @@ static int amdvi_iommu_notify_flag_changed(IOMMUMemor= yRegion *iommu, error_report("device %02x.%02x.%x requires iommu notifier which is= not " "currently supported", as->bus_num, PCI_SLOT(as->devf= n), PCI_FUNC(as->devfn)); - exit(1); + return -EINVAL; } return 0; } --=20 2.20.1